QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#474055 | #9114. Black or White 2 | PhantomThreshold# | AC ✓ | 159ms | 12104kb | C++20 | 2.2kb | 2024-07-12 15:50:16 | 2024-07-12 15:50:16 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
int T;
cin>>T;
while(T--)
// for(int N=1;N<=8;N++)
// for(int M=1;M<=8;M++)
// for(int K=0;K<=N*M;K++)
{
int n,m,k;
// n=N,m=M,k=K;
cin>>n>>m>>k;
int sw=0,fl=0;
if(n<m)swap(n,m),sw=1;
if(k>(n*m)/2)k=n*m-k,fl=1;
vector<vector<int>> a(n+5,vector<int>(m+5));
//n>=m,k<=n*m/2
int ok=0;
for(int i=0;i<n;i++)
{
{
int up=m*i+m/2,down=(n-i-1)/2*((m+1)/2);
if(k>=up and k<=up+down)
{
int cnt=0;
for(int r=1;r<=i;r++)
for(int c=1;c<=m;c++)
a[r][c]=1,cnt++;
for(int c=2;c<=m;c+=2)
a[i+1][c]=1,cnt++;
for(int r=i+3;r<=n;r+=2)
{
for(int c=1;c<=m;c+=2)
{
if(cnt<k)
a[r][c]=1,cnt++;
}
}
ok=1;
break;
}
}
{
int up=m*i+(m+1)/2,down=(n-i-1)/2*((m+1)/2);
if(k>=up and k<=up+down)
{
int cnt=0;
for(int r=1;r<=i;r++)
for(int c=1;c<=m;c++)
a[r][c]=1,cnt++;
for(int c=1;c<=m;c+=2)
a[i+1][c]=1,cnt++;
for(int r=i+3;r<=n;r+=2)
{
for(int c=1;c<=m;c+=2)
{
if(cnt<k)
a[r][c]=1,cnt++;
}
}
ok=1;
break;
}
}
}
if(not ok)
{
int down=((n+1)/2)*((m+1)/2);
if(k<=down)
{
int cnt=0;
for(int r=1;r<=n;r+=2)
{
for(int c=1;c<=m;c+=2)
{
if(cnt<k)
a[r][c]=1,cnt++;
}
}
ok=1;
}
}
if(not ok)
{
if(n==2 and m==2 and k==2)
{
a[1][1]=a[1][2]=1;
}
if(n==4 and m==4 and k==5)
{
a[1][2]=a[1][3]=a[2][1]=a[2][2]=a[3][1]=1;
}
if(n==5 and m==4 and k==9)
{
a[1][2]=a[1][3]=a[1][4]=a[2][1]=a[2][2]=a[2][3]=a[3][1]=a[3][2]=a[4][1]=1;
}
ok=1;
}
if(ok)
{
if(sw)
{
for(int j=1;j<=m;j++)
{
for(int i=1;i<=n;i++)
{
cout<<(a[i][j]^fl);
}
cout<<"\n";
}
}
else
{
for(int i=1;i<=n;i++)
{
for(int j=1;j<=m;j++)
{
cout<<(a[i][j]^fl);
}
cout<<"\n";
}
}
}
else
{
// cerr<<"BOOM "<<N<<' '<<M<<' '<<K<<endl;
assert(0);
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3532kb
input:
2 2 2 2 2 3 0
output:
11 00 000 000
result:
ok Output is valid. OK.
Test #2:
score: 0
Accepted
time: 119ms
memory: 3716kb
input:
27520 2 2 0 2 2 1 2 2 2 2 2 3 2 2 4 2 3 0 2 3 1 2 3 2 2 3 3 2 3 4 2 3 5 2 3 6 3 2 0 3 2 1 3 2 2 3 2 3 3 2 4 3 2 5 3 2 6 3 3 0 3 3 1 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 3 3 8 3 3 9 2 4 0 2 4 1 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 2 4 7 2 4 8 3 4 0 3 4 1 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10...
output:
00 00 01 00 11 00 10 11 11 11 000 000 000 100 001 100 100 110 110 011 111 011 111 111 00 00 00 01 00 00 01 00 10 11 01 00 10 11 01 10 11 11 11 11 11 000 000 000 010 000 000 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 101 111 111 111 111 111 0000 0000 0000 1000 0010 1000 1...
result:
ok Output is valid. OK.
Test #3:
score: 0
Accepted
time: 97ms
memory: 9208kb
input:
162 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 ...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #4:
score: 0
Accepted
time: 86ms
memory: 7464kb
input:
163 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 ...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #5:
score: 0
Accepted
time: 94ms
memory: 7364kb
input:
165 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 ...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #6:
score: 0
Accepted
time: 116ms
memory: 3720kb
input:
1020 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #7:
score: 0
Accepted
time: 119ms
memory: 3772kb
input:
1012 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #8:
score: 0
Accepted
time: 118ms
memory: 3708kb
input:
1033 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #9:
score: 0
Accepted
time: 159ms
memory: 3752kb
input:
100000 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #10:
score: 0
Accepted
time: 91ms
memory: 3496kb
input:
100000 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #11:
score: 0
Accepted
time: 92ms
memory: 3492kb
input:
100000 2 2 2 2 3 2 2 3 3 2 3 4 3 2 2 3 2 3 3 2 4 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 3 2 4 3 3 4 3 4 4 3 5 4 3 6 4 3 7 4 3 8 4 3 9 4 3 10 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4...
output:
11 00 001 100 100 110 110 011 01 00 10 11 01 00 10 11 01 010 000 100 010 000 101 101 000 101 010 111 010 101 111 010 101 111 011 0010 1000 1000 1100 1001 1100 0111 0011 1101 0111 0010 1000 0000 0010 1000 0010 1010 0000 1010 1001 1100 1000 1001 1100 1001 0110 0011 0111 0101 1111 0101 1101 0111 1101 1...
result:
ok Output is valid. OK.
Test #12:
score: 0
Accepted
time: 88ms
memory: 12104kb
input:
3 1500 1500 2250000 1322 1322 1747684 1158 2 2316
output:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
result:
ok Output is valid. OK.
Test #13:
score: 0
Accepted
time: 88ms
memory: 11968kb
input:
3 1500 1500 1125000 1322 1322 873842 1158 2 1158
output:
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
result:
ok Output is valid. OK.
Extra Test:
score: 0
Extra Test Passed